Chevrolet Suburban XI (2007-2013) grn Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 L AUD + R AUD + DRAIN WIRE 1 2 3 4 5 6 7 8 9 10 DVD + DVD - 1 2 3 4 5 6 7 8 9 L AUD - L AUD + R AUD + R AUD - GMLAN 1 2 3 B+ LF AUD + RF AUD + 1 2 3 B+ LF SPK+ RF SPK+ 1 GRD 1 GRD 10 8 9 SERIAL DATA BUS + BUS - 12 4 GND INFRARED MODULE CTRL PNK WIRE 12 CM FROM LICENSE LAMP, RIGHT BREAKOUT) 13 3 PPL CONTACT SIG B+ 15 16 19 LEFT TURN SIG RIGHT TURN SIG HAZARD SW SIG 4 1 3 2 B+ B+ B+ B+ 4 5 PNK VOICE SIG LOW REF WIRE 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF 5 VOLT REF PPL 5060 2500 2501 COMPUTER DATA LINES SYSTEM 6 7 8 9 10 11 12 13 14 REM SIG LED CNTRL GND LF AUD - RF AUD - DRAIN WIRE 6 7 8 9 10 11 12 13 14 REM SIG LED CTRL GND LF SPK- RF SPK- 7066 6817 2550 1947 1546 2011 INTERIOR LIGHTS SYSTEM 7066 6817 2550 INTERIOR LIGHTS SYSTEM ACCESSORY WAKE UP SERIAL DATA ALC EXH SOL CTRL DAMPING RLY CTL ALC/COMP FUSE 58 ALL TIMES AMP FUSE 41 ANTENNA ANTI-LOCK BRAKES SYSTEM AUD SIG AUTO OFF AUTOMATIC LEVEL CONTROL (ALC) AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR AUTOMATIC LEVEL CONTROL (ALC) RELAY (NEAR UNDERHOOD FUSE BLOCK) AUTOMATIC LEVEL CONTROL (ALC) SENSOR AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION (HYBRID) AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH AUTOMATIC TRANSMISSION SHIFT LEVER B+ SERIAL DATA BACKUP CTRL BACKUP LAMP RLY CTRL BCK/UP LAMP PCB RELAY BCM FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE SIG BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE CELLULAR, NAVIGATION ANTENNA (IF EQUIPPED) (LEFT FRONT OF ROOF) CELLULAR, NAVIGATION, DIGITAL RADIO ANTENNA (LEFT FRONT OF ROOF) CENTER HIGH MOUNTED STOP LAMP (CHMSL) COAX COAX ANT SIG COAX COAX COAX NAV SIG COAX W/ RADIO ANTENNA COAX W/O RADIO ANTENNA COMM COMPRESSOR MOTOR COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY COURTESY LAMP CRUISE CONTROL SYSTEM CRUISE SWITCH CTRL CTSY FUSE DATA DIGITAL RADIO RECEIVER (IF EQUIPPED) DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRAIN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR DVD VIDEO SIG (+) DRAIN WIRE 2 3 DVD VIDEO SIGNAL (+) DRAIN WIRE 2 3 ELECTRONIC SUSPENSION CONTROL MODULE (LEFT REAR OF FRAME CHASSIS) ENABLE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENTERTAINMENT REMOTE ENABLE SIG ENTERTAINMENT REMOTE ENABLE SIG 12 13 EXCEPT 6.0L (VIN J) EXCEPT HYBRID HYBRID EXTERIOR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR EXTERIOR ILLUMINATION LAMP PASSENGER OUTSIDE REARVIEW MIRROR FROM CONTROL SOLENOID VALVE ASSEMBLY (DIAGRAM 1 OF 2) FROM LEFT TAIL/STOP LAMP (DIAGRAM FROM LT PRK FUSE 25 (DIAGRAM 1 OF 2) FRONT DIGITAL VIDEO DISC (DVD) DISPLAY GMC CADILLAC W/O ONE PIECE LIFTGATE GMLAN GMLAN GMLAN SERIAL SERIAL DATA DATA BUS - BUS + GMLAN SERIAL DATA BUS + GND (PINS: 10-15 NOT USED) GND 15 16 GND GND B+ ENABLE SIG VIDEO CNTRL VIDEO SIG GND GND VIDEO MODE SIGNAL 15 16 GRD GREEN LED GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER (ON POSITIVE BATTERY POST) HOT AT ALL TIMES I/P FUSE BLOCK REAR (LEFT END SEAT OF DASH) ENT FUSE HOT AT ALL TIMES REAR SEAT ENT FUSE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK (LEFT END OF DASH) IN SPD SENS (ISS) SIG INFO FUSE INFRARED TRANSMITTER INPUT SPEED SENSOR (ISS) INPUT SPEED SENSOR (ISS) (6 SPEED A/T) INPUT SPEED SENSOR (ISS) SIGNAL INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER IPC FUSE 46 ISS/OSS CTRL KEY CTRL KEYPAD SIG L AUD - R AUD - DRAIN WIRE LAMP LAMP RLY LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT FRONT REPEATER LAMP LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT FRONT SUSPENSION DAMPER) LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LEFT I/P JUNCTION BLOCK (W/O LUXURY) (LEFT END OF DASH) LEFT LEFT FRONT PARK/ SIDE TURN MARKER SIGNAL LAMP LAMP LEFT LICENSE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SUSPENSION DAMPER) LEFT REAR TURN SIGNAL LEFT STEERING WHEEL CONTROL SWITCH LEFT TAIL/ STOP LAMP LEFT TURN IND LF SUSP POS SENS RF SUSP POS SENS RR SUSP POS SENS LF TURN SIG LR STOP/ TURN SIG LR LOGIC LOW REF LOW REF LOW REF LOWER RIGHT TAIL/STOP, TURN SIGNAL LAMP LR AUD + RR AUD + VOICE SIG LR AUD + RR AUD + VOICE SIG AMP CTRL L AUD - R AUD - DRAIN WIRE LR AUD - RR AUD - LOW REF LR AUD - RR AUD - LOW REF VID MDE 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT PRK FUSE 25 LT STOP TRN FUSE RT STOP TRN FUSE STOP LAMPS FUSE MIRROR MISC-IGN FUSE 43 MJR 3 MJR 3 MJR LEFT TAIL/ TURN MJR RIGHT TAIL/ TURN SIGNAL LAMP MNR MNR MJR RIGHT TAIL/ STOP LAMP NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE OUT SPD SENS (OSS) RTN OUT SPD SENS (OSS) SIG OUTPUT SHAFT SPEED (OSS) SENSOR (2 MODE HYBRID) OUTPUT SPEED SENSOR (OSS) OUTPUT SPEED SENSOR (OSS) (6 SPEED A/T) OUTPUT SPEED SENSOR (OSS) SIGNAL PARK HEAD PARK LAMP RELAY PARK LAMP SIG PASSENGER DOOR LOCK/ WINDOW SWITCH LOW REF PASSENGER OUTSIDE REARVIEW PNK PNK PNK PNK POWER DISTRIBUTION SYSTEM WIRE PNK SOUND SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE RADIO REAR WINDOW ANTENNA RDO FUSE 42 REAR DIGITAL VIDEO DISC (DVD) DISPLAY REAR SEAT AUDIO (RSA) CONTROL REARVIEW CAMERA (IF EQUIPPED) (MIDDLE OF TAILGATE) RED LED WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REPLICATED TOS SIG RES+ RIGHT BACKUP LAMP RIGHT END OF DASH) RIGHT FRONT REPEATER LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT SUSPENSION DAMPER SOLENOID (RIGHT FRONT SUSPENSION DAMPER) RIGHT I/P JUNCTION BLOCK RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) RIGHT LEFT HAZARD SWITCH RIGHT LICENSE LAMP RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SUSPENSION DAMPER) RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RT PRK FUSE 26 SEO/ALC FUSE 54 SER DATA BUS - SERIAL DATA SET- SOLENOID VALVE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) STOP LP CTRL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP TOW/ UP/ HAUL TAP SW DOWN SIG SW SIG TFP SWITCH 1 VOLTAGE TFP SWITCH 3 VOLTAGE TFP SWITCH 4 VOLTAGE TFP SWITCH 5 VOLTAGE TO RIGHT TAIL/STOP LAMP (DIAGRAM TO RT PRK FUSE 26 (DIAGRAM TOW/ HAUL SWITCH TRAILER PROVISION (BLUNT CUT) TRANS- MISSIONS SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION CONTROL MODULE (TCM) CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION RANGE SWITCH SIG A TRANSMISSION RANGE SWITCH SIG B TRANSMISSION RANGE SWITCH SIG C TRANSMISSION RANGE SWITCH SIG P TURN SIG CHMSL VOLT TURN SIG RF TURN SIG RR STOP/ TURN SIG RR TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UPPER RIGHT TAIL/STOP, TURN SIGNAL LAMP VEH BCK/UP FUSE 15 VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) VIDEO BRIGHT SIGNAL DVD VIDEO SIGNAL (-) VIDEO MODE SIGNAL VIDEO MODULE SIGNAL VIDEO SIGNAL SPLITTER VOICE SIG W/ ENLARGED TURN SIGNAL LAMP W/ HEATED FOLDING MIRROR W/ LIFTGLASS HYBRID W/ ONE PIECE LIFTGATE W/ ONE PIECE LIFTGATE W/O ONE PIECE LIFTGATE EXCEPT 6.0L (VIN J) W/ ONSTAR W/O ONSTAR W/ ONSTAR W/O ONSTAR W/ LUXURY W/O LUXURY W/ SPO REAR VISION W/ W/O HEATED HEATED FOLDING FOLDING MIRROR MIRROR W/O HEATED FOLDING MIRROR W/O ONE PIECE LIFTGATE W/O SPO REAR VISION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE